| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $7.42 | 7.483% | $7.9752 | $7.98 | $8.00 | $8.00 |
| Purchase #2 | $128.33 | 13.601% | $145.7842 | $145.78 | $145.80 | $145.80 |
| Purchase #3 | $34.37 | 13.128% | $38.8821 | $38.88 | $38.90 | $38.90 |
| Purchase #4 | $245.87 | 11.116% | $273.2009 | $273.20 | $273.20 | $273.20 |
| Purchase #5 | $132.85 | 9.297% | $145.2011 | $145.20 | $145.20 | $145.20 |
| Purchase #6 | $100.26 | 6.108% | $106.3839 | $106.38 | $106.40 | $106.40 |
| Purchase #7 | $117.27 | 4.380% | $122.4064 | $122.41 | $122.40 | $122.40 |
| 7 purchase totals = | $766.37 | $839.8338 | $839.83 | $839.90 | $839.90 | |